NL165158C - PROCESS FOR PREPARING 5-PHENYL-1,3-DIHYDRO-1,4-BENZODIAZEPINE DERIVATIVES. - Google Patents

PROCESS FOR PREPARING 5-PHENYL-1,3-DIHYDRO-1,4-BENZODIAZEPINE DERIVATIVES.

Info

Publication number
NL165158C
NL165158C NL6913339.A NL6913339A NL165158C NL 165158 C NL165158 C NL 165158C NL 6913339 A NL6913339 A NL 6913339A NL 165158 C NL165158 C NL 165158C
Authority
NL
Netherlands
Prior art keywords
dihydro
phenyl
preparing
benzodiazepine derivatives
benzodiazepine
Prior art date
Application number
NL6913339.A
Other languages
Dutch (nl)
Other versions
NL165158B (en
NL6913339A (en
Original Assignee
Takeda Chemical Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Publication of NL6913339A publication Critical patent/NL6913339A/xx
Publication of NL165158B publication Critical patent/NL165158B/en
Application granted granted Critical
Publication of NL165158C publication Critical patent/NL165158C/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D243/00—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms
    • C07D243/06—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4
    • C07D243/10—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4 condensed with carbocyclic rings or ring systems
    • C07D243/14—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines
    • C07D243/16—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines substituted in position 5 by aryl radicals
    • C07D243/18—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines substituted in position 5 by aryl radicals substituted in position 2 by nitrogen, oxygen or sulfur atoms
    • C07D243/24—Oxygen atoms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/55—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having seven-membered rings, e.g. azelastine, pentylenetetrazole
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/11—Vats or other containers for liquids or other fluent materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/18—Cutting work characterised by the nature of the cut made; Apparatus therefor to obtain cubes or the like
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D243/00—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms
    • C07D243/06—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4
    • C07D243/10—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4 condensed with carbocyclic rings or ring systems
    • C07D243/14—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines
    • C07D243/16—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines substituted in position 5 by aryl radicals
    • C07D243/18—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines substituted in position 5 by aryl radicals substituted in position 2 by nitrogen, oxygen or sulfur atoms
    • C07D243/24—Oxygen atoms
    • C07D243/26—Preparation from compounds already containing the benzodiazepine skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D243/00—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms
    • C07D243/06—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4
    • C07D243/10—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4 condensed with carbocyclic rings or ring systems
    • C07D243/14—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines
    • C07D243/16—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines substituted in position 5 by aryl radicals
    • C07D243/18—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines substituted in position 5 by aryl radicals substituted in position 2 by nitrogen, oxygen or sulfur atoms
    • C07D243/24—Oxygen atoms
    • C07D243/28—Preparation including building-up the benzodiazepine skeleton from compounds containing no hetero rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Forests & Forestry (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Mechanical Engineering (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
NL6913339.A 1968-09-03 1969-09-01 PROCESS FOR PREPARING 5-PHENYL-1,3-DIHYDRO-1,4-BENZODIAZEPINE DERIVATIVES. NL165158C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6332368 1968-09-03
JP6332468 1968-09-03

Publications (3)

Publication Number Publication Date
NL6913339A NL6913339A (en) 1970-03-05
NL165158B NL165158B (en) 1980-10-15
NL165158C true NL165158C (en) 1981-03-16

Family

ID=26404426

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6913339.A NL165158C (en) 1968-09-03 1969-09-01 PROCESS FOR PREPARING 5-PHENYL-1,3-DIHYDRO-1,4-BENZODIAZEPINE DERIVATIVES.

Country Status (9)

Country Link
US (1) US3692772A (en)
CH (1) CH535243A (en)
DE (2) DE1966132B2 (en)
ES (1) ES371134A1 (en)
FR (1) FR2017275B1 (en)
GB (2) GB1276169A (en)
NL (1) NL165158C (en)
NO (1) NO124035B (en)
SE (1) SE349807B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1484661A (en) * 1975-01-06 1977-09-01 Clin Midy Preparatin of benzodiazepine derivatives
CN110003125A (en) * 2019-04-24 2019-07-12 湖北美林药业有限公司 A kind of diazepam, diazepam injection and preparation method thereof
CN114276375A (en) * 2021-12-15 2022-04-05 重庆医科大学 Synthesis method of 1,3, 2-benzodiazepine borane ketone and derivatives thereof
CN115197261B (en) * 2022-07-06 2024-05-03 重庆医科大学 Synthesis method of oxadiazine boron derivative

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1411072A (en) * 1963-07-10 1965-09-17 Hoffmann La Roche Process for the preparation of benzodiazepine derivatives
NL6409554A (en) * 1964-08-19 1966-02-21
US3558603A (en) * 1967-12-01 1971-01-26 Sumitomo Chemical Co Process for producing benzodiazepine derivatives

Also Published As

Publication number Publication date
GB1276169A (en) 1972-06-01
DE1944404B2 (en) 1979-01-11
FR2017275A1 (en) 1970-05-22
DE1944404A1 (en) 1970-03-12
SE349807B (en) 1972-10-09
GB1276168A (en) 1972-06-01
ES371134A1 (en) 1972-01-01
FR2017275B1 (en) 1973-06-08
DE1966132A1 (en) 1971-08-19
NL165158B (en) 1980-10-15
US3692772A (en) 1972-09-19
NO124035B (en) 1972-02-21
DE1944404C3 (en) 1979-09-13
CH535243A (en) 1973-03-31
DE1966132B2 (en) 1981-07-23
NL6913339A (en) 1970-03-05

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee